A method for extracting radar words of multi-function radar at data level

Author

Li Cheng ; Wang Wei ; Wang Xuesong

Author_Institution

State Key Lab. of Complex Electromagn. Environ. Effects on Electron. & Inf. Syst., Nat. Univ. of Defense Technol., Changsha, China

fYear

2013

fDate

14-16 April 2013

Firstpage

1

Lastpage

5

Abstract

In syntactic modeling, radar words that are encoded into pulse sequences are basic for recognition of multi-function radar(MFR). To deal with the problem of extracting radar words from stream of pulse description word(PDW), an extracting method at data level is presented. Firstly, TTP(TOA to PRI) transform method, a pulse sequence analysis method, is improved and expanded. By combining TOA and the other parameters in PDW, multidimensional figure is obtained for joint identification of radar words. Simulation results show that the intuitive method can reduce the effect of drop pulses and false pulses, and extract the radar words of MFR availably.

Keywords

radar signal processing; radar tracking; surveillance; time-of-arrival estimation; TOA-PRI transform method; data level; multifunction radar; pulse description word; pulse repetition interval method; pulse sequence; radar word extraction; radar words; syntactic modeling; time of arrival estimation; TTP(TOA to PRI) transform method; multi-function radar(MFR); pulse description word(PDW); radar word; syntactic modeling;

fLanguage

English

Publisher

iet

Conference_Titel

Radar Conference 2013, IET International

Conference_Location

Xi´an

Electronic_ISBN

978-1-84919-603-1

Type

conf

DOI

10.1049/cp.2013.0305

Filename

6624469